Nicholson Construction Company - Locations Service Company
Custom manufacturer of cement grouting. Techniques include the injection of specially formulated cement-based mixes into the ground to improve its strength or reduce permeability. Cement grouting is most commonly performed by drilling holes into the foundation to intercept open cracks, joints, fissures or cavities, then pumping under pressure balanced & stabilized grout mixes using a combination of cement, water & additives. Work generally begins with a base mix & is modified during the grouting process with subsequent mixes in order to achieve closure by reducing permeability to a predetermined lugeon value.